Lamp



FIG. 1 is a perspective view of a lamp showing my new design;

FIG. 2 is a front view thereof; and,

FIG. 3 is a top view thereof.

The broken lines in FIGS. 1-3 are shown for environmental purposes onlyand form no part of the claimed design. The dotted lines shown in FIGS.1 and 3 represent peripheries of the claimed design and form no partthereof.

The lamp standard is shown broken away to indicate indeterminate length.

The ornamental design for a lamp, as shown and described.